Retainer for a container



FIG. 1 is a partial fragmentary top, right, front perspective view of the retainer for a container the portion of the figure shown in broken line forming no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being a mirror image thereof; and

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a cross-sectional side elevational view taken along line 5--5 in FIG. 2 to further illustrate the design of the retainer for a container as claimed. 

The ornamental design for a retainer for a container, as shown and described. 